Illustrators
- Mary McClain 2
- Gillian Mcclure 2
- J.E. McConnell 1
- A.D. McCormick 1
- H. Mccready 1
- Michael McCurdy 1
- Walter McDougall 1
- Debra Mcfarlane 1
- Hilda McGavin 14
- Elizabeth McIntyre 1
- Donald McKay 1
- John McKay 2
- David McKee 4
- Terry McKenna 1
- Roy McKie 2
- Dora McLaren 2
- Joe McLaren 1
- Shirley McLaughlin 1
- Andrew McLean 1
- Denis Mcloughlin 1
- Nigel Mcmullen 1
- Colin McNaughton 8
- David McPhail 1
- Rodger McPhail 2
- MD 1
- Kenny Meadows 1
- Meg 1
- Lothar Meggendorfer 1
- Roger Mellies 1
- Arthur Melville 1
- Mortimer Menpes 2
- Joyce Mercer 12
- Norman Meredith 1
- Maria Sybylla Merian 1
- Frank T. Merrill 1
- Dora W. Merritt 2
- Jack Merryweather 3
- Pal Szinyei Merse 1
- Decie Merwin 3
- Jannat Messenger 1
- Norman Messenger 3
- V.G. Messenger 1
- Florence Meyerheim 1
- A.C. Michael 1
- Michelangelo 1
- Keith Michell 1
- Justin Michman 2
- Robert Micklewright 2
- Anne Mieke 1
- H.J.A. Miles 1
- Helen Miles 2
- J.G. Millais 1
- H.R. Millar 10
- P.F. Millard 1
- Hilda T. Miller 2
- A. Wallis Mills 1
- Angela Mills 1
- Caroline Mills 1
- Dewar Mills 1
- Dorothy Mills 1
- Terry Milne 2
- Margaret Milnes 2
- Minter-Kemp 4
- Gertrude Mittelmann 1
- Kazue Mizumura 2
- Jiro Mizuno 1
- John Moat 1
- Ugo Mochi 1
- Louis Moe 4
- Frank Moffatt 1
- Chris Molan 2
- Piet Mondrian 1
- Claude Monet 2
- Keith Money 1
- J.R. Monsell 6
- E.B.S. Montefiore 2
- Lee Montgomery 1
- R.J.E. Moony 1
- Henry Moore 3
- Mary Moore 2
- R.H. Moore 1
- Carton Moorepark 2
- C.H.G. Moorhouse 1
- F.G. Moorsom 2
- Truda Mordue 1
- E. Ernest Morgan 1
- W.J. Morgan 14
- Henry Morin 1
- Ian T. Morison 1
- Morris 1
- Anthony Morris 1
- M. Morris 3
- Rufus Morris 1
- Albert Morrow 1
- George Morrow 6
- Edward Mortelmans 1
- Cynthia Bronson Morton 1
- John Morton-Sale 3
- Karl Moseley 2
- Keith Moseley 3